Chemistry, 06.09.2021 19:20 breahk12

On adding 25 g of impure CuCO3 to excess nitric acid, 3.0 dm^3 of CO2 was evolved at room temperature and pressure. What is the percentage purity of the CuCO3?A. 13%B. 20%C. 47%D. 62%

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On adding 25 g of impure CuCO3 to excess nitric acid, 3.0 dm^3 of CO2 was evolved at room temperatur...